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Infineon Technologies CY7C09159AV-12AXC — Memory (DRAM / SRAM / Flash / EEPROM)

CY7C09159AV-12AXC 72Kbit Dual-Port SRAM, 12 ns, 50 MHz

MPNCY7C09159AV-12AXC
Obsolete

Infineon (Cypress) CY7C09159AV-12AXC, SRAM - Dual Port, Synchronous, 72Kbit (8K x 9), Parallel interface, 12 ns access, 50 MHz, 3V~3.6V, 0°C~70°C, 100-TQFP (14x14), Tray.

Infineon Technologies CY7C09159AV-12AXC datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

CY7C09159AV-12AXC specifications
ParameterValue
Memory typeVolatile
MountingSurface Mount
Supply voltage3V ~ 3.6V
Clock frequency50 MHz
Memory interfaceParallel
Operating temperature0°C~70°C(TA)
PackageTray
TechnologySRAM - Dual Port, Synchronous
Access time12 ns
Memory size72Kbit
Memory formatSRAM
Case100-LQFP
Memory organization8K x 9

Product details

72Kbit synchronous dual-port SRAM — the BOM fit

The Infineon CY7C09159AV-12AXC is a 72Kbit synchronous dual-port SRAM organized as 8K x 9. It provides two independent ports with separate address, data, and control lines, allowing simultaneous read/write access from two bus masters. The 12 ns access time and 50 MHz clock rate suit shared-memory applications like multiprocessor buffers, FIFO emulation, or video frame stores where contention-free arbitration is needed.

Obsolete — sourcing through the independent channel

Surface-mount assembly in a 100-LQFP (14x14) package, supplied in Tray.

Frequently asked questions

Is CY7C09159AV-12AXC obsolete?

Yes, the lifecycle status is Obsolete. No official successor or cross-reference is listed, so replacement requires a full design evaluation.

What is the difference between CY7C09159AV-12AXC and CY7C09159AV-12AXCT?

The 'T' suffix typically indicates Tape & Reel packaging instead of Tray. The die, performance, and pinout are identical; only the shipping medium differs.